I believe the correct answer from the choices listed above is option 1. ATP and calcium are the ones who participate in muscle movement. Contraction is initiated by the release of calcium ions (Ca2+) upon the depolarization of the membrane, which is induced by nerve impulses.
Answer from: Quest
Ibelieve the answer is c
Answer from: Quest
polar areas, such as antarctica or the south pole.
Another question on Geography
Geography, 22.06.2019 10:00
Why is the price of rice so important? a. rice prices must be kept within reach of the poorest peopleb. rice prices must make a large profit or no one will grow itc. rice prices impact the cost of fruits and vegetables on neighboring farmsb. rice prices have no real importance other than to large corporations